Mission Statement

We respect different values, cultures and religious beliefs that people have in the world. We believe openness in mind and heart is the key to mutual understanding, and important step to achieve world peace. We believe that all human being is born with purpose and hope that every person who seeks will find it, he or she will have the opportunity to fulfill the purpose. It is our wish and endeavor to create platform, and provide it for people through popoinc.com. POPO stands for Peace, Openness, Purpose, Opportunity. And Popo is also the name of our company mascot, our beloved dog.

July 25, 2016
Yasuhiko and Hitomi Yokote, Co-founders


横手 靖彦・仁美 共同設立者


We are working with the following technologies:

  • Cloud and distributed computing, such as AWS, microservices, serverless, Hadoop, Ceph, and GlusterFS.
  • Software engineering and project management, such as DEOS and TOGAF
  • Database management and software inclusing NoSQL (DynamoDB, Cassandra, Elasticsearch, MongoDB, CouchDB, TitanGraph, etc.)
  • Object-oriented programming, concurrent programming
  • Web architecture and development framework, such as Play framework, Node.js, Apache, Nginx, and Website monitoring
  • Mobile development, such as iOS, push notification, synchronization
  • Storage systems and management, such as Nagios, Calcus
  • Scripting languages, such as Python, Perl, JavaScript, and Shell(bash)
  • Mac, Linux, and Unix systems
  • Reflection and meta-level architecture, Concurrent Smalltalk, Reflective OS
  • Software QA and user testing such as White box test, black box text, unit test, integration test, system test, regression test, test automation
  • Statistical analysis and data mining such as clustering, deep learning, CNN, GAN, Mahout


Date Description
April 24, 2019 We have updated mobile App PreachingToday, 説教アプリ, to Version 2.9.
April 19, 2019 We have registered patent P6512422 to Japan Patent Office.
July 24, 2018 We celebrate the 3rd birthday of Popo, our beloved dog.
April 1, 2018 We launch mobile App PreachingToday, 説教アプリ, through App Store.
November 24, 2017 We have registered patent P6244528 to Japan Patent Office.
July 24, 2017 We celebrate the 2nd birthday of Popo, our beloved dog.
April 1, 2017 We support web page maintenance for Narimune church.
October 10, 2016 Our new logo has arrived!
July 25, 2016 Popoinc.com begins its journey...